jerry sandusky sentenced this morning. saying he's being treated like a monster. firing back at all his accusers in a defiant statement from behind bars. >> in my heart, i know i did not do these alleged disgusting acts. >> this morning, he faces off with his victims in court. >>> abc news exclusive. brand-new video showing that missing colorado 10-year-old, jessica ridgeway, who vanished on her way to school five days ago. the desperate search expanding as her mother appears in public for the first time. >>> supersonic skydive. 23 miles high. the daredevil set for 35 seconds of pure terror, when he jumps from a balloon at the edge of space. free-falling at 700 miles an hour. the pressure so low, if it suit fails, he'll blow up. what makes him do it? >>> and cramming backstage for a star turn like he's never done before, our special "gma" guest host. rob lowe, joining team robin this morning. and he's been practicing. >> it can't be that hard. stephanopoulos does it. good morning, america. >>> rob lowe getting inside my head right there. he's even inside my office